{"created":"2024-04-23T01:52:14.707943+00:00","id":2002439,"links":{},"metadata":{"_buckets":{"deposit":"2bd75def-79de-4183-ab37-e4d59f14bc29"},"_deposit":{"created_by":10,"id":"2002439","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2002439"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02002439","sets":["12:14:1716951426151"]},"author_link":["544"],"control_number":"2002439","item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-03","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"16","bibliographicPageEnd":"94","bibliographicPageStart":"79","bibliographicVolumeNumber":"47","bibliographic_titles":[{"bibliographic_title":"日本海区水産研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the Japan Sea National Fisheries Research Institute","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This paper describes the seasonal variations in abundance and species composition of the copepod assemblage as a food source for larval anchovy (Engraulis japonicus) in Toyama Bay, southern Japan Sea. Samples were taken using two different mesh sizes (0.35mm and 0.06mm) and 10 l Van Dorn samplers during a series of monthly field observations from April 1995 through March 1996. The total number of adult copepods (0.35mm mesh net samples) peaked in March-May (spring) and in September-December (autumn). While the spring peak was mainly formed of a combination of a few cold-water (Oithona atlantica and Metridia pacifica) and eurythermic (probably Corycaeus affinis) species each with a high abundance, the autumn peak was composed of many warm-water species each with a lower abundance. The spring peak synchronized with the seasonal increase of both copepodids (0.06mm mesh net samples) and nauplii (10 l seawater samples) of Oithona spp. which formed a major constituent of the copepod assemblage. However, there were no autumn peaks of copepod nauplii. We suggested that the intensified reproduction in spring of oithonid copepods plays a significant role in the food availability for the first feeding anchovy larvae, depending on the phytoplankton bloom in Toyama Bay.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本海区水産研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"Japan Sea National Fisheries Research Institute","subitem_publisher_language":"en"}]},"item_10002_radio_30":{"attribute_name":"作成者","attribute_value_mlt":[{"subitem_radio_item":["吉","田"],"subitem_radio_language":"ja"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"js_k_47_79_94","subitem_relation_type_select":"Local"}}]},"item_10002_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"日本農学文献記事索引(agriknowledge)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://agriknowledge.affrc.go.jp/RN/2010562788","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00186380","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021-4620","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Iguchi, Naoki","creatorNameLang":"en"},{"creatorName":"井口, 直樹","creatorNameLang":"ja"},{"creatorName":"イグチ, ナオキ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Iguchi","familyNameLang":"en"},{"familyName":"井口","familyNameLang":"ja"},{"familyName":"イグチ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Naoki","givenNameLang":"en"},{"givenName":"直樹","givenNameLang":"ja"},{"givenName":"ナオキ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"544","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"00371899","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=00371899"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"富山県水産試験場","affiliationNameLang":"ja"},{"affiliationName":"トヤマケンスイサンシケンジョウ","affiliationNameLang":"ja-Kana"},{"affiliationName":"Toyama Prefectural Fisheries Experimental Station","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"辻元, 良","creatorNameLang":"ja"},{"creatorName":"ツジモト, リョウ","creatorNameLang":"ja-Kana"},{"creatorName":"Tsujimoto, Ryo","creatorNameLang":"en"}],"familyNames":[{"familyName":"辻元","familyNameLang":"ja"},{"familyName":"ツジモト","familyNameLang":"ja-Kana"},{"familyName":"Tsujimoto","familyNameLang":"en"}],"givenNames":[{"givenName":"良","givenNameLang":"ja"},{"givenName":"リョウ","givenNameLang":"ja-Kana"},{"givenName":"Ryo","givenNameLang":"en"}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"copepod assemblage; copepod nauplii; larval anchovy; Oithona spp.; Toyama Bay","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"富山湾におけるカタクチイワシ仔魚餌料としてのカイアシ類群集の季節変化","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"富山湾におけるカタクチイワシ仔魚餌料としてのカイアシ類群集の季節変化","subitem_title_language":"ja"},{"subitem_title":"Seasonal Changes in the Copepod Assemblage as Food for Larval Anchovy in Toyama Bay, Southern Japan Sea","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716951426151"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-04-23"},"publish_date":"2024-04-23","publish_status":"0","recid":"2002439","relation_version_is_last":true,"title":["富山湾におけるカタクチイワシ仔魚餌料としてのカイアシ類群集の季節変化"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-03-27T05:45:11.946319+00:00"}